|The following is a list of main and recurring characters in the LazyTown series.
- Stephanie is a girl who moves to LazyTown to live with her uncle. She is portrayed by Julianna Rose Mauriello.
- Sportacus is a healthy and fit superhero. He is portrayed by Magnús Scheving.
- Robbie Rotten is a villain who wants the people of LazyTown to become lazy again. He is portrayed by Stefán Karl Stefánsson.
- Ziggy is a candy-loving resident of LazyTown. He is puppeteered by Guðmundur Þór Kárason.
- Trixie is the troublemaker of the group. She is puppeteered by Sarah Burgess.
- Pixel is a technology expert who loves computers. He is puppeteered by Ron Binion and voiced by Kobie Powell.
- Stingy is a selfish snob. He is puppeteered by Jodi Eichelberger.
- Mayor Meanswell is Stephanie's uncle, and the mayor of LazyTown. He is puppeteered by David Matthew Feldman.
- Bessie Busybody is an adult resident of LazyTown who works with the mayor. She is puppeteered by Julie Westwood.